next up previous contents index

3.2.3 Example: small-amplitude wave

Figure 27: Small-amplitude wave: linear behaviour (left), shock wave (right).
\includegraphics[width=8.0cm]{images/pde1d_solve_burgers_sinlonga02p1_cirfix_i400n100dt08.ps} \includegraphics[width=8.0cm]{images/pde1d_solve_burgers_sinlonga02p1_cirfix_i400n500dt08.ps}
Even a small-amplitude wave that initially behaves like a linear wave (left panel in Fig. 27) turns later into a shock wave (right panel in Fig. 27).